Finding the Fourth Proportional to 293,450.18, 440,301.63 and 158,487.17
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Solution
The fourth proportional to 293,450.18, 440,301.63 and 158,487.17 is: 237,799.00
Step by Step Solution
- Step 1: Write the proportion equation
293,450.18 : 440,301.63 = 158,487.17 : x - Step 2: Convert to fraction form
293,450.18/440,301.63 = 158,487.17/x - Step 3: Cross multiply
293,450.18x = 440,301.63 × 158,487.17 - Step 4: Simplify right side
293,450.18x = 69,782,159,285.09 - Step 5: Solve for x
x = 69,782,159,285.09/293,450.18 - Step 6: Final answer
x = 237,799.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.